World

Top 370 largest Companies in the Oil & Gas E&P industry in the World by Market Cap

This is the list of the largest public listed companies in the Oil & Gas E&P industry in the world by market capitalization with links to their reference stock.

World Oil & Gas E&P Industry Analysis
World Top Companies World Companies Analysis

Top Oil & Gas E&P Companies in the World as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
271 Crown Energy AB $2.2 M Sweden Swedish Energy Swedish Oil & Gas E&P
272 Petrel Resources plc $2.1 M Ireland Irish Energy Irish Oil & Gas E&P
273 Lansdowne Oil & Gas plc $1.7 M Ireland Irish Energy Irish Oil & Gas E&P
274 ADM Energy plc $1.3 M United Kingdom UK Energy UK Oil & Gas E&P
275 SDX Energy plc $770,143

(Jan. 1, 2025)

United Kingdom UK Energy UK Oil & Gas E&P
276 Nostra Terra Oil and Gas Company plc $748,207 United Kingdom UK Energy UK Oil & Gas E&P
277 Angus Energy plc $161,074 United Kingdom UK Energy UK Oil & Gas E&P
278 Blue Water Petroleum Corp $20,821 United States US Energy US Oil & Gas E&P
279 Laredo Petroleum, Inc. United States US Energy US Oil & Gas E&P
280 Sundance Energy Inc. United States US Energy US Oil & Gas E&P
281 Whiting Petroleum Corporation United States US Energy US Oil & Gas E&P
282 HighPoint Resources Corporation United States US Energy US Oil & Gas E&P
283 BW Energy Ltd Norway Norway Energy Norway Oil & Gas E&P
284 Cimarex Energy Co. United States US Energy US Oil & Gas E&P
285 Centennial Resource Development, Inc. United States US Energy US Oil & Gas E&P
286 Starlight Energy Corp United States US Energy US Oil & Gas E&P
287 Trinity Petroleum Trust United States US Energy US Oil & Gas E&P
288 Torchlight Energy Resources, Inc. United States US Energy US Oil & Gas E&P
289 Bahamas Petroleum Company plc United Kingdom UK Energy UK Oil & Gas E&P
290 Premier Oil plc United Kingdom UK Energy UK Oil & Gas E&P
291 Diversified Gas & Oil plc United States US Energy US Oil & Gas E&P
292 G3 Exploration Limited China Chinese Energy Chinese Oil & Gas E&P
293 Vitesse Energy Inc. United States US Energy US Oil & Gas E&P
294 Sterling Energy plc United Kingdom UK Energy UK Oil & Gas E&P
295 Volga Gas plc United Kingdom UK Energy UK Oil & Gas E&P
296 Seven Generations Energy Ltd. Canada Canadian Energy Canadian Oil & Gas E&P
297 Synergia Energy Ltd Australia Australian Energy Australian Oil & Gas E&P
298 Sitio Royalties Corp. United States US Energy US Oil & Gas E&P
299 Ansila Energy NL Australia Australian Energy Australian Oil & Gas E&P
300 Abilene Oil and Gas Limited Australia Australian Energy Australian Oil & Gas E&P

Top Oil & Gas E&P Companies in the World as of Jan. 01, 2026

271. Crown Energy AB

Company Profile: Crown Energy AB
Market Cap (USD): $2.2 M
Country: Sweden
Sector: Swedish Energy
Industry: Swedish Oil & Gas E&P

272. Petrel Resources plc

Company Profile: Petrel Resources plc
Market Cap (USD): $2.1 M
Country: Ireland
Sector: Irish Energy
Industry: Irish Oil & Gas E&P

273. Lansdowne Oil & Gas plc

Company Profile: Lansdowne Oil & Gas plc
Market Cap (USD): $1.7 M
Country: Ireland
Sector: Irish Energy
Industry: Irish Oil & Gas E&P

274. ADM Energy plc

Company Profile: ADM Energy plc
Market Cap (USD): $1.3 M
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

275. SDX Energy plc

Company Profile: SDX Energy plc
Market Cap (USD): $770,143 (Jan. 1, 2025)
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

276. Nostra Terra Oil and Gas Company plc

Company Profile: Nostra Terra Oil and Gas Company plc
Market Cap (USD): $748,207
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

277. Angus Energy plc

Company Profile: Angus Energy plc
Market Cap (USD): $161,074
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

278. Blue Water Petroleum Corp

Company Profile: Blue Water Petroleum Corp
Market Cap (USD): $20,821
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

279. Laredo Petroleum, Inc.

Company Profile: Laredo Petroleum, Inc.
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

280. Sundance Energy Inc.

Company Profile: Sundance Energy Inc.
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

281. Whiting Petroleum Corporation

Company Profile: Whiting Petroleum Corporation
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

282. HighPoint Resources Corporation

Company Profile: HighPoint Resources Corporation
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

283. BW Energy Ltd

Company Profile: BW Energy Ltd
Country: Norway
Sector: Norway Energy
Industry: Norway Oil & Gas E&P

284. Cimarex Energy Co.

Company Profile: Cimarex Energy Co.
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

285. Centennial Resource Development, Inc.

Company Profile: Centennial Resource Development, Inc.
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

286. Starlight Energy Corp

Company Profile: Starlight Energy Corp
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

287. Trinity Petroleum Trust

Company Profile: Trinity Petroleum Trust
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

288. Torchlight Energy Resources, Inc.

Company Profile: Torchlight Energy Resources, Inc.
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

289. Bahamas Petroleum Company plc

Company Profile: Bahamas Petroleum Company plc
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

290. Premier Oil plc

Company Profile: Premier Oil plc
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

291. Diversified Gas & Oil plc

Company Profile: Diversified Gas & Oil plc
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

292. G3 Exploration Limited

Company Profile: G3 Exploration Limited
Country: China
Sector: Chinese Energy
Industry: Chinese Oil & Gas E&P

293. Vitesse Energy Inc.

Company Profile: Vitesse Energy Inc.
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

294. Sterling Energy plc

Company Profile: Sterling Energy plc
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

295. Volga Gas plc

Company Profile: Volga Gas plc
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

296. Seven Generations Energy Ltd.

Company Profile: Seven Generations Energy Ltd.
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

297. Synergia Energy Ltd

Company Profile: Synergia Energy Ltd
Country: Australia
Sector: Australian Energy
Industry: Australian Oil & Gas E&P

298. Sitio Royalties Corp.

Company Profile: Sitio Royalties Corp.
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

299. Ansila Energy NL

Company Profile: Ansila Energy NL
Country: Australia
Sector: Australian Energy
Industry: Australian Oil & Gas E&P

300. Abilene Oil and Gas Limited

Company Profile: Abilene Oil and Gas Limited
Country: Australia
Sector: Australian Energy
Industry: Australian Oil & Gas E&P

Stay in touch